首页 | 本学科首页   官方微博 | 高级检索  
   检索      


PCR amplification of the rDNA internal transcribed spacer region for differentiation of Saccharomyces cultures
Authors:Patricia Valente  Fábio C Gouveia  Glauber A de  Lemos Douglas Pimentel  Jan D van  Elsas Leda C Mendonça-Hagler  Allen N Hagler
Institution:Institute de Microbiologia Prof. Paulo de Goes, CCS, Bloco I, UFRJ, Ilha do Fundão, Rio de Janeiro, CEP 21941-590, Brazil; Programa de Pós-Graduação em Biotecnologia Vegetal, CCS, UFRJ, Rio de Janeiro, Brazil; Programa de Pós-Graduação em Ecologia, Instituto de Biologia, UFRJ, Rio de Janeiro, Brazil; Institute for Soil Fertility Research IB-DLO P.O. Box 9060, 6700 GW Wageningen, The Netherlands
Abstract:Abstract The size of the internal transcribed spacer (ITS) region as measured by gel electrophoresis of PCR products, amplified by primers ITS1 and ITS4, was over 800 bp for all Saccharomyces sensu stricto species, but yeasts belonging to other Saccharomyces species had a shorter ITS region, making this characteristic potentially useful in the identification of Saccharomyces isolates. The ITS product length was homogeneous within the species Saccharomyces cerevisiae .
Keywords:Saccharomyces            PCR  Internal transcribed spacer  Yeast taxonomy
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号